Perhaps you should try some spelling variations:
hieu viec » nhieu viec, hieu ve, sieu viet
cau theo » cau thi, cau tao
cau treo » cau tren, cau triet, cau trieu
viec cac » vien cac, viec cua, viec lam
hanh va » hang va, hanh vi
te sach » toc sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
loc va » hoc va, luc va
x hoi » xa hoi, o hoi, x ho

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ty nang x hoi. hieu viec cac ((loc va) or (duc va)) hanh va ((cau treo) or (cau theo))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty nang x hoi. hieu viec cac ((loc va) OR (duc va)) hanh va ((cau treo) OR (cau theo)).
• Adding a wildcard symbol may retrieve word variants: te sach ty nang x hoi. hieu viec cac ((loc va) or (duc va)) hanh va ((cau treo) or (cau theo))*.